*{
	padding: 0;
	margin: 0;
}

body{
	padding: 1rem;
	font-family: "微软雅黑";
}
html{
	font-size: 62.5%;
}
@media screen and (min-width:320px) and (max-width:349px) {
	html{font-size:11px !important;}
}
@media screen and (min-width:350px) and (max-width:399px) {
	html{font-size:12px !important;}
}
@media screen and (min-width:400px) and (max-width:499px) {
	html{font-size:13px !important;}
}
@media screen and (min-width:500px) and (max-width:599px) {
	html{font-size:13px !important;}
}
@media screen and (min-width:600px) and (max-width:800px) {
	html{font-size:14px !important;}
}
@media screen and (min-width:800px) and (max-width:2200px) {
	html{font-size:16px !important;}
}
textarea{
	outline:none;
	resize:none;
	margin-bottom: 8%;
}
.feedback_form{
	margin-top: 8%;
}
.feedback_textarea{
	margin-bottom: 30%;
}
.charsRemind{
	text-align: right;
}
.charsNum{
	text-align: center;
	border:none;
	width: 2rem;
}

/*反馈成功页面*/
.success_z{
	text-align: center;
	padding-top:4rem;
	margin-bottom:20%;
}

.success_z img{
    width: 4.8rem;
    height: 5rem;
    margin-bottom: 2rem;
} 
.success_p1{
	font-weight: 600;
	font-size: 1.8rem;
	margin-bottom: 10%;
}  
.success_p2{
	font-size: 1.6rem;
	color: #686868;
}
.success_z span{
    font-size: 1.4rem;
    color: #686868;
} 
.success_btn{
	font-size: 1.6rem;
    color: #FFFFFF;
    background: #FF4C4B;
}

.feedback_btn{
	font-size: 1.6rem;
    color: #FFFFFF;
    background: gray;

}